* {
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}

ul,
li {
    list-style: none;
}

a {
    text-decoration: none;
}

.clearFix::after {
    content: '';
    display: block;
    clear: both;
}

.section-goods {
    width: 1439px;
    background: #F5F5F5;
}

.main-good-list {
    width: 1048px;
    margin: 0 auto;
}

/*商品头部*/
.title-left {
    float: left;
    color: #000000;
    font-size: 20px;
    line-height: 54px;
}

.title-right {
    float: right;
}

.title-right>li {
    position: relative;
    box-sizing: border-box;
    float: left;
    margin-left: 20px;
    line-height: 54px;
    color: #999999;
    font-size: 16px;
}

.title-right>li.selected {
    margin-left: 0px;
    color: #FD6821;
}

.title-right>li.selected::after {
    content: '';
    position: absolute;
    bottom: 11px;
    left: 1px;
    width: 30px;
    height: 2px;
    background: #FD6821;
}

/*商品列表*/
.good-list>li {
    float: left;
    width: 200px;
    height: 256px;
    margin-right: 12px;
    margin-bottom: 12px;
    background-color: #FFFFFF;
}

.good-list>li.margin-off {
    margin-right: 0px;
}

/*电纸书*/
.book {
    display: block;
    width: 1048px;
    height: 103px;
    margin: 0 auto;
    margin-top: 20px;
    background: url(./images/book.jpg) no-repeat center;
    background-size: contain;
}

* {
    margin: 0;
    padding: 0;
}

.box {
    box-sizing: border-box;
    width: 200px;
    height: 256px;
    background: #ffffff;
    text-align: center;
    padding-top: 22px;
    font-style: normal;
    font-weight: normal;
    font-size: 12px;
    line-height: 17px;
}

.box div {
    width: 130px;
    height: 130px;
    margin: 0 auto;
    margin-bottom: 16px;
    background: url(./images/phone.jpg) no-repeat center;
    background-size: contain;
}

.title {
    font-weight: normal;
    font-size: 12px;
    color: #000000;
}

.anounce {
    margin-top: 4px;
    margin-bottom: 8px;
    color: #A8A8A8;
}

.price{
    font-weight: 500;
    color: #FD6821;
}